From 784548efb2b76fdbfdb73f6a505a156f90bb1e55 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 14 Feb 2017 01:24:26 +0900 Subject: ARM: uniphier: rework spl_boot_device() and related code The current implementation has ugly switch statements here and there, and duplicates similar code. Rework it using table lookups for SoC data and reduce code duplication. Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/boot-mode/boot-mode.c | 78 ---------------------------- 1 file changed, 78 deletions(-) delete mode 100644 arch/arm/mach-uniphier/boot-mode/boot-mode.c (limited to 'arch/arm/mach-uniphier/boot-mode/boot-mode.c') diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode.c b/arch/arm/mach-uniphier/boot-mode/boot-mode.c deleted file mode 100644 index 4e1142bd9d..0000000000 --- a/arch/arm/mach-uniphier/boot-mode/boot-mode.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2015 Masahiro Yamada - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include - -#include "../sbc/sbc-regs.h" -#include "../soc-info.h" -#include "boot-device.h" - -u32 spl_boot_device_raw(void) -{ - if (boot_is_swapped()) - return BOOT_DEVICE_NOR; - - switch (uniphier_get_soc_id()) { -#if defined(CONFIG_ARCH_UNIPHIER_SLD3) - case UNIPHIER_SLD3_ID: - return uniphier_sld3_boot_device(); -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_PRO4) || \ - defined(CONFIG_ARCH_UNIPHIER_SLD8) - case UNIPHIER_LD4_ID: - case UNIPHIER_PRO4_ID: - case UNIPHIER_SLD8_ID: - return uniphier_ld4_boot_device(); -#endif -#if defined(CONFIG_ARCH_UNIPHIER_PRO5) - case UNIPHIER_PRO5_ID: - return uniphier_pro5_boot_device(); -#endif -#if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) - case UNIPHIER_PXS2_ID: - case UNIPHIER_LD6B_ID: - return uniphier_pxs2_boot_device(); -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case UNIPHIER_LD11_ID: - case UNIPHIER_LD20_ID: - return uniphier_ld20_boot_device(); -#endif - default: - return BOOT_DEVICE_NONE; - } -} - -u32 spl_boot_device(void) -{ - u32 mode; - - mode = spl_boot_device_raw(); - - switch (uniphier_get_soc_id()) { -#if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) - case UNIPHIER_PXS2_ID: - case UNIPHIER_LD6B_ID: - if (mode == BOOT_DEVICE_USB) - mode = BOOT_DEVICE_NOR; - break; -#endif -#if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) - case UNIPHIER_LD11_ID: - case UNIPHIER_LD20_ID: - if (mode == BOOT_DEVICE_MMC1 || mode == BOOT_DEVICE_USB) - mode = BOOT_DEVICE_BOARD; - break; -#endif - default: - break; - } - - return mode; -} -- cgit v1.2.3